stop feeding your emotional passion for Brazil, to be true, if you are not a native you have got to be phd in politics to try to predict with 50% assertiveness or a 15 years exp. tier 1 bank to make profits with it based on so called technical analysis.
go to a firm associated to NFA, get a Series 7, they will hand you CME's order book coupled with CQG swip mode auto trade. You get a cut from your monthly profits.
usually, when they buy the 10 year, they are looking for hedge of their overvalued, full of unprofitable little IPO garbage portfolios. when the usd rises in synth with the TY 10year that is hedge. the indices may still rally but certainly not as clean. these are times of strong volatility, confusion and mkt manipulation
neither bankrupticy nor illness from lack of health assistence is being prevented with this penny bag. had they locked locked it all the proper way, like new zealand, none of this would have to happen.